(19)
(11) EP 1 509 576 A1

(12)

(43) Date of publication:
02.03.2005 Bulletin 2005/09

(21) Application number: 03756229.5

(22) Date of filing: 27.05.2003
(51) International Patent Classification (IPC)7C09C 1/00
(86) International application number:
PCT/US2003/016766
(87) International publication number:
WO 2003/102084 (11.12.2003 Gazette 2003/50)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
Designated Extension States:
AL LT LV MK

(30) Priority: 31.05.2002 US 384629 P
11.02.2003 US 365090

(71) Applicant: JDS Uniphase Corporation
San Jose, CA 95131 (US)

(72) Inventors:
  • ARGOITIA, Alberto,Flex Products, Inc.
    Santa Rosa, CA 95407 (US)
  • RAKSHA, Vladimir P.,Flex Products, Inc.
    Santa Rosa, CA 95407 (US)
  • KOHLMANN, Paul T.,Flex Products, Inc.
    Santa Rosa, CA 95407 (US)

(74) Representative: Adam, Holger, Dr. et al
Kraus & Weisert,Patent- und Rechtsanwälte,Thomas-Wimmer-Ring 15
80539 München
80539 München (DE)

   


(54) ALL-DIELECTRIC OPTICAL DIFFRACTIVE PIGMENTS